Can someone translate this into english from spanish!!!!!!?

The surname Oseguera had its origin in the province, where, apparently there were several manors, whose members proved their nobility as can be seen in the Archives of Villarcayo and Medina del Campo. Different versions cite as origin the "bear's den" (osera), meaning that one of its members bore arms with a bear (oso), or better yet, with a she-bear (osa). Perhaps it would be best essed as legend pure and simple. This surname is little known, almost exclusively found in both Castiles. It has proven its nobility and purity of blood on repeated occions, as several of its members joined various Military Orders.